The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-502-4950, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-502-4950 |
| Primary Part Number | 767965 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Outer Member Outside Diameter | 0.7495 INCHES MINIMUM AND 7.5000 INCHES MAXIMUM IN |
| Style Designator | WITH INSERT AND/OR LINER |
| Material | STEEL CORROSION RESISTING AND PLASTIC OVERALL |
| Bore Diameter | 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Material Document and Classification | AMS5640 FED SPEC 1ST MATERIAL RESPONSE AND AMS5630 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Outer Member Width | 0.2140 INCHES MINIMUM AND 0.2240 INCHES MAXIMUM IN |
| Inner Member Width | 0.2760 INCHES MINIMUM AND 0.2810 INCHES MAXIMUM IN |
| Hardness Rating | 56.0 ROCKWELL C MINIMUM INTERNAL SURFACES |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2198650 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 611112 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 767965 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 767964 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 2198650 | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
NSN 3120-01-502-4950 is a Bearing,plain,self-Aligning, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 3120 (No Item Name Available). Status: active.
NSN 3120-01-502-4950 has 5 cross-referenced part numbers: 2198650 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 611112 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 767965 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 767964 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 2198650 (New Hampshire Ball Bearings Inc Div Astro Division).
There are 4 known substitutes for 3120-01-502-4950: 4730-00-263-6526, 1015-00-379-6514, 5985-00-626-5283 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 767965: Outer Member Outside Diameter: 0.7495 INCHES MINIMUM AND 7.5000 INCHES MAXIMUM IN; Style Designator: WITH INSERT AND/OR LINER; Material: STEEL CORROSION RESISTING AND PLASTIC OVERALL; Bore Diameter: 0.2495 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN. 8 total characteristics are documented in the Federal Logistics Information System.